同意。我這兩天一直在琢磨。發現隻有收緊核心，適當地提著肋弓，才能體會到“腰間被皮帶往前拉”的感覺。

來源: TN_fang 於 2023-11-02 21:17:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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